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The physical state of a matter depends upon
- a)temperature and pressure,
- b)temperature only
- c)pressure only
- d)nature of substance
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
The physical state of a matter depends upona)temperature and pressure,...
The correct answer is a
Every substance can exist as a solid, a liquid, or a gas. These are the three common states of matter. Whether a substance is a solid, a liquid, or a gas depends on its temperature and the pressure placed on it. ... Changes in state can also occur by changing the pressure while holding temperature constant.
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The physical state of a matter depends upona)temperature and pressure,...
Temperature and Pressure:
The physical state of a matter is determined by the temperature and pressure that the matter is subjected to.
Temperature:
- When the temperature of a substance is increased, the kinetic energy of its particles also increases.
- At higher temperatures, the particles move more rapidly, causing the substance to change its physical state.
Pressure:
- Pressure also plays a crucial role in determining the physical state of matter.
- For example, increasing the pressure on a gas can cause it to liquefy or solidify.
Interaction of Temperature and Pressure:
- The interaction of temperature and pressure is significant in determining the physical state of matter.
- For example, at high pressures and low temperatures, a substance may exist in a solid state, while at low pressures and high temperatures, the same substance may exist in a gaseous state.
Nature of Substance:
While the nature of the substance does play a role in determining its physical state, it is primarily temperature and pressure that have the most significant impact on the physical state of matter. Different substances have different melting points, boiling points, and critical points, which are influenced by temperature and pressure.
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The physical state of a matter depends upona)temperature and pressure,b)temperature onlyc)pressure onlyd)nature of substanceCorrect answer is option 'A'. Can you explain this answer?
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The physical state of a matter depends upona)temperature and pressure,b)temperature onlyc)pressure onlyd)nature of substanceCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about The physical state of a matter depends upona)temperature and pressure,b)temperature onlyc)pressure onlyd)nature of substanceCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The physical state of a matter depends upona)temperature and pressure,b)temperature onlyc)pressure onlyd)nature of substanceCorrect answer is option 'A'. Can you explain this answer?.
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